C-Map 4D Chart RS-D228: Kama Upper (Update) Content:4D Max+ Port and Harbour Authorities

Port and Harbour Authorities

Future developments in ports: technology and economics

The Admiralty Co-Tidal Atlas: South East Asia (NP215)

C Sources of Further Information

C-Map 4D Chart RS-D228: Kama Upper (Update) Content:4D Max+ Port and Harbour AuthoritiesWhy Update Your C Map Chart? Why Update Your C Map Chart? It is very important that the latest C Map charts are used when sailing out in the open water for safe navigation purposes. The C Map electronic chart libraries get updated twice a year to coincide with popular boating sessions. Included in the library updates are the latest notice to mariner updates from government hydrographic offices, updates to marina facilities, port services, photos and